HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → 4-(2-Furyl)-1H-pyrazolo[3,4-d]pyrimidine-6-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | tert-Butyl 6-amino-4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-1-carboxylate | HCID 22015534 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(2-Furyl)-1H-pyrazolo[3,4-d]pyrimidine-6-amine | HCID 22015500 | 70% |
Reaction Steps
A solution of tert-butyl 6-amino-4-(2-furyl)-1H-pyrazolo[3,4-d]pyrimidine-1-carboxylate (204 mg, 0.68 mmol) in MeOH (2 mL) was treated with dimethylamine in water (0.5 mL, 40%), refluxed for 1 h, cooled and the resulting solid filtered and washed with water to give the title compound (95 mg, 70%) as a cream solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07629349B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-a601e26dc6a3431b9ac4f2f290c6a713 |
| Source note | uspto-grants-2009_12 |